[08-Jun-2025 13:23:26 Asia/Taipei] PHP Fatal error:  Uncaught Error: Class 'Matrix\Operators\Operator' not found in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/DirectSum.php:8
Stack trace:
#0 {main}
  thrown in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/DirectSum.php on line 8
[08-Jun-2025 13:26:27 Asia/Taipei] PHP Fatal error:  Uncaught Error: Class 'Matrix\Operators\Operator' not found in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/Addition.php:8
Stack trace:
#0 {main}
  thrown in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/Addition.php on line 8
[08-Jun-2025 13:27:05 Asia/Taipei] PHP Fatal error:  Uncaught Error: Class 'Matrix\Operators\Operator' not found in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/Multiplication.php:10
Stack trace:
#0 {main}
  thrown in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/Multiplication.php on line 10
[08-Jun-2025 13:30:01 Asia/Taipei] PHP Fatal error:  Uncaught Error: Class 'Matrix\Operators\Operator' not found in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/Subtraction.php:8
Stack trace:
#0 {main}
  thrown in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/Subtraction.php on line 8
[08-Jun-2025 13:34:45 Asia/Taipei] PHP Fatal error:  Uncaught Error: Class 'Matrix\Operators\Multiplication' not found in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/Division.php:10
Stack trace:
#0 {main}
  thrown in /home/tsaipeigroup/public_html/STRUCTURE/phpoffice/vendor/markbaker/matrix/classes/src/Operators/Division.php on line 10